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\begin{equation*}\frac { mc \times {0.5^lnf } {2500 \times 1lrf }<math>

It is possible to cancel the production of a building. When it is canceled, the resources that had been subtracted from the planet are given back.

This can be used as a good method for saving resources. It is possible to save resources from plunder by first starting a production and then cancel it when the danger passes.

[[Category:Buildings| Buildings]]\end{equation*}
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